Finding the Third Proportional to 79,969 and 171,010
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Solution
The third proportional to 79,969 and 171,010 is: 365,696.96
Step by Step Solution
- Step 1: Write the proportion equation
79,969 : 171,010 = 171,010 : x - Step 2: Convert to fraction form
79,969/171,010 = 171,010/x - Step 3: Cross multiply
79,969x = 171,010 × 171,010 - Step 4: Simplify right side
79,969x = 29,244,420,100 - Step 5: Solve for x
x = 29,244,420,100/79,969 - Step 6: Final answer
x = 365,696.96
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.